Related Clues:

• Animal-substitute (bean)
• Adventurous Tom talked of this nutritious bean
• Protein-yielding bean
• Plant discovered in very much unknown heart of Spain
• Form of protein derived from beans
• Protein from beans
• Spooner's lad spotted an American vegetable
• Vegetable source of protein
• Meat substitute only lacking filling in South Africa
• Vegetable protein
• Biodiesel source
• So Tom's called for this milk
• Tofu source, in London
• Tofu base, in Britain
• Sauce used in Chinese cooking (3)